65605945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4051}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 81688320

約数和(自身を除く): 16082375

約数列:

[1, 5, 41, 79, 205, 395, 3239, 4051, 16195, 20255, 166091, 320029, 830455, 1600145, 13121189, 65605945]

約数ペア:

[(1, 65605945), (5, 13121189), (41, 1600145), (79, 830455), (205, 320029), (395, 166091), (3239, 20255), (4051, 16195)]